import numpy as np
import pandas as pd
s1 = pd.Series([1,4,7,10])
print('使用列表创建的Series对象s1:\n',s1)
arr = np.array([1,4,7,10])
s2 = pd.Series(arr,['a','b','c','d'])
print('使用数组创建Series对象s2::\n',s2)
s3 = pd.Series({'a':1,'b':4,'c':7,'d':10})
print('使用字典创建的Series对象s3:\n',s3)
import pandas as pd
index = ['王蒙','李珊','赵胜','刘文']
columns = ['语文','数学','英语']
dict = {'语文':[110,95,98,112],'数学':[120,110,80,106],'英语':[105,108,100,97]}
df1 = pd.DataFrame(dict,index)
print('shiy字典创建的DataFaram对象df1:\n',df1)
s1 = pd.Series([110,120,105],columns)
s2 = pd.Series([95,110,108],columns)
s3 = pd.Series([98,80,100],columns)
s4 = pd.Series([112,106,97],columns)
df2 = pd.DataFrame([s1,s2,s3,s4],index)
print('使用Series对象创建的DataFarme对象df2:\n',df2)
import pandas as pd
list = [[110,120,105],[95,110,108],[98,80,100],[112,106,97]]
index = ['王蒙','李珊','赵胜','刘文']
columns = ['语文','数学','英语']
df = pd.DataFrame(list,index,columns)
print('原始数据:\n',df)